From 7b320119ba532fd409ec7dade7ad02011c309599 Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Wed, 18 Oct 2017 13:15:14 +0100 Subject: Update dependencies --- vendor/github.com/spf13/viper/viper.go | 86 ++++++++++++++++++++-------------- 1 file changed, 51 insertions(+), 35 deletions(-) (limited to 'vendor/github.com/spf13/viper/viper.go') diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go index 5ca66ae..963861a 100644 --- a/vendor/github.com/spf13/viper/viper.go +++ b/vendor/github.com/spf13/viper/viper.go @@ -21,6 +21,7 @@ package viper import ( "bytes" + "encoding/csv" "fmt" "io" "log" @@ -52,7 +53,7 @@ func init() { type remoteConfigFactory interface { Get(rp RemoteProvider) (io.Reader, error) Watch(rp RemoteProvider) (io.Reader, error) - WatchChannel(rp RemoteProvider)(<-chan *RemoteResponse, chan bool) + WatchChannel(rp RemoteProvider) (<-chan *RemoteResponse, chan bool) } // RemoteConfig is optional, see the remote package @@ -68,8 +69,7 @@ func (str UnsupportedConfigError) Error() string { } // UnsupportedRemoteProviderError denotes encountering an unsupported remote -// provider. Currently only etcd and Consul are -// supported. +// provider. Currently only etcd and Consul are supported. type UnsupportedRemoteProviderError string // Error returns the formatted remote provider error. @@ -282,8 +282,8 @@ func (v *Viper) WatchConfig() { }() } -// SetConfigFile explicitly defines the path, name and extension of the config file -// Viper will use this and not check any of the config paths +// SetConfigFile explicitly defines the path, name and extension of the config file. +// Viper will use this and not check any of the config paths. func SetConfigFile(in string) { v.SetConfigFile(in) } func (v *Viper) SetConfigFile(in string) { if in != "" { @@ -292,8 +292,8 @@ func (v *Viper) SetConfigFile(in string) { } // SetEnvPrefix defines a prefix that ENVIRONMENT variables will use. -// E.g. if your prefix is "spf", the env registry -// will look for env. variables that start with "SPF_" +// E.g. if your prefix is "spf", the env registry will look for env +// variables that start with "SPF_". func SetEnvPrefix(in string) { v.SetEnvPrefix(in) } func (v *Viper) SetEnvPrefix(in string) { if in != "" { @@ -311,11 +311,11 @@ func (v *Viper) mergeWithEnvPrefix(in string) string { // TODO: should getEnv logic be moved into find(). Can generalize the use of // rewriting keys many things, Ex: Get('someKey') -> some_key -// (cammel case to snake case for JSON keys perhaps) +// (camel case to snake case for JSON keys perhaps) // getEnv is a wrapper around os.Getenv which replaces characters in the original -// key. This allows env vars which have different keys then the config object -// keys +// key. This allows env vars which have different keys than the config object +// keys. func (v *Viper) getEnv(key string) string { if v.envKeyReplacer != nil { key = v.envKeyReplacer.Replace(key) @@ -323,7 +323,7 @@ func (v *Viper) getEnv(key string) string { return os.Getenv(key) } -// ConfigFileUsed returns the file used to populate the config registry +// ConfigFileUsed returns the file used to populate the config registry. func ConfigFileUsed() string { return v.ConfigFileUsed() } func (v *Viper) ConfigFileUsed() string { return v.configFile } @@ -596,32 +596,33 @@ func (v *Viper) Get(key string) interface{} { return nil } - valType := val if v.typeByDefValue { // TODO(bep) this branch isn't covered by a single test. + valType := val path := strings.Split(lcaseKey, v.keyDelim) defVal := v.searchMap(v.defaults, path) if defVal != nil { valType = defVal } - } - switch valType.(type) { - case bool: - return cast.ToBool(val) - case string: - return cast.ToString(val) - case int64, int32, int16, int8, int: - return cast.ToInt(val) - case float64, float32: - return cast.ToFloat64(val) - case time.Time: - return cast.ToTime(val) - case time.Duration: - return cast.ToDuration(val) - case []string: - return cast.ToStringSlice(val) + switch valType.(type) { + case bool: + return cast.ToBool(val) + case string: + return cast.ToString(val) + case int64, int32, int16, int8, int: + return cast.ToInt(val) + case float64, float32: + return cast.ToFloat64(val) + case time.Time: + return cast.ToTime(val) + case time.Duration: + return cast.ToDuration(val) + case []string: + return cast.ToStringSlice(val) + } } + return val } @@ -746,13 +747,16 @@ func (v *Viper) Unmarshal(rawVal interface{}) error { } // defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot -// of time.Duration values +// of time.Duration values & string slices func defaultDecoderConfig(output interface{}) *mapstructure.DecoderConfig { return &mapstructure.DecoderConfig{ Metadata: nil, Result: output, WeaklyTypedInput: true, - DecodeHook: mapstructure.StringToTimeDurationHookFunc(), + DecodeHook: mapstructure.ComposeDecodeHookFunc( + mapstructure.StringToTimeDurationHookFunc(), + mapstructure.StringToSliceHookFunc(","), + ), } } @@ -813,7 +817,7 @@ func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) { } // BindFlagValue binds a specific key to a FlagValue. -// Example(where serverCmd is a Cobra instance): +// Example (where serverCmd is a Cobra instance): // // serverCmd.Flags().Int("port", 1138, "Port to run Application server on") // Viper.BindFlagValue("port", serverCmd.Flags().Lookup("port")) @@ -894,7 +898,9 @@ func (v *Viper) find(lcaseKey string) interface{} { return cast.ToBool(flag.ValueString()) case "stringSlice": s := strings.TrimPrefix(flag.ValueString(), "[") - return strings.TrimSuffix(s, "]") + s = strings.TrimSuffix(s, "]") + res, _ := readAsCSV(s) + return res default: return flag.ValueString() } @@ -961,7 +967,9 @@ func (v *Viper) find(lcaseKey string) interface{} { return cast.ToBool(flag.ValueString()) case "stringSlice": s := strings.TrimPrefix(flag.ValueString(), "[") - return strings.TrimSuffix(s, "]") + s = strings.TrimSuffix(s, "]") + res, _ := readAsCSV(s) + return res default: return flag.ValueString() } @@ -971,6 +979,15 @@ func (v *Viper) find(lcaseKey string) interface{} { return nil } +func readAsCSV(val string) ([]string, error) { + if val == "" { + return []string{}, nil + } + stringReader := strings.NewReader(val) + csvReader := csv.NewReader(stringReader) + return csvReader.Read() +} + // IsSet checks to see if the key has been set in any of the data locations. // IsSet is case-insensitive for a key. func IsSet(key string) bool { return v.IsSet(key) } @@ -1273,7 +1290,7 @@ func (v *Viper) WatchRemoteConfigOnChannel() error { return v.watchKeyValueConfigOnChannel() } -// Unmarshall a Reader into a map. +// Unmarshal a Reader into a map. // Should probably be an unexported function. func unmarshalReader(in io.Reader, c map[string]interface{}) error { return v.unmarshalReader(in, c) @@ -1532,7 +1549,6 @@ func (v *Viper) searchInPath(in string) (filename string) { // Search all configPaths for any config file. // Returns the first path that exists (and is a config file). func (v *Viper) findConfigFile() (string, error) { - jww.INFO.Println("Searching for config in ", v.configPaths) for _, cp := range v.configPaths { -- cgit v1.2.3